Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
42933 (1999 TR19)
Classification: Main-belt Asteroid          SPK-ID: 2042933
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907574552522502 1.1367e-07  
a 2.670997174880888 4.3459e-08 au
q 2.161484550814661 3.019e-07 au
i 27.15071101664089 9.8925e-06 deg
node 101.0936352365278 2.2258e-05 deg
peri 297.0776926399148 3.547e-05 deg
M 284.2265737637653 3.848e-05 deg
tp 2457936.100805259842
(2017-Jul-01.60080526)
0.00017553 JED
period 1594.441427485156
4.37
3.8914e-05
1.065e-07
d
yr
n .2257843993478095 5.5106e-09 deg/d
Q 3.180509798947116 5.175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      9060 days (24.80 yr)  
   first obs. used      1990-09-10  
   last obs. used      2015-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6566  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:41:22  

Additional Information
 Earth MOID = 1.2761 au 
 Jupiter MOID = 2.35387 au 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO337603  

42933 (1999 TR19)          Discovered 1999-Oct-15 by McNaught, R. H. at Siding Spring
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TR19 = 1990 RC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-03 10:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin